MYO1A - myosin IA Gene
Also Known as BBMI; MIHC; MYHL; DFNA48
Species: Homo sapiens
About MYO1A
This gene has 9 transcripts (splice variants), 122 orthologues, 43 paralogues and is associated with 1 phenotype. Biased expression in duodenum (RPKM 156.2), small intestine (RPKM 147.7) and 2 other tissues.
Summary
This gene encodes a member of the Myosin superfamily. The protein represents an unconventional myosin; it should not be confused with the conventional skeletal muscle myosin-1 (MYH1). Unconventional myosins contain the basic domains characteristic of conventional myosins and are further distinguished from class members by their tail domains. They function as actin-based molecular motors. Mutations in this gene have been associated with autosomal dominant deafness. Alternatively spliced variants have been found for this gene. [provided by RefSeq, Dec 2011]
MYO1A Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001256041.2 | NP_001242970.1 | unconventional myosin-Ia |
| NM_005379.4 | NP_005370.1 | unconventional myosin-Ia |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in sensory perception of sound |
IMP
IMP: Inferred from mutant phenotype
|
12736868 | GOA |
| involved in vesicle localization |
IMP
IMP: Inferred from mutant phenotype
|
8692943 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in basolateral plasma membrane |
IDA
IDA: Inferred from direct assay
|
9858156 | GOA |
| located in brush border |
IDA
IDA: Inferred from direct assay
|
9858156 | GOA |
| located in cortical actin cytoskeleton |
IDA
IDA: Inferred from direct assay
|
8692943 | GOA |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
9858156 | GOA |
| part of filamentous actin |
IDA
IDA: Inferred from direct assay
|
9858156 | GOA |
| located in lateral plasma membrane |
IDA
IDA: Inferred from direct assay
|
9858156 | GOA |
| located in microvillus |
IDA
IDA: Inferred from direct assay
|
9858156 | GOA |
MYO1A Protein Structure
Myosin_head: Myosin head (motor domain) (10 - 681)
IQ: IQ calmodulin-binding motif (700 - 718)
IQ: IQ calmodulin-binding motif (745 - 764)
Myosin_TH1: Unconventional myosin tail, actin- and lipid-binding (847 - 1042)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1043 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
unconventional myosin-Ia |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Deafness, Autosomal Dominant 48 |
|
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| Autosomal Dominant Non-Syndromic Sensorineural Deafness Type Dfna |
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| Deafness, Autosomal Recessive 37 |
|
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| Deafness, Autosomal Dominant 22 |
|
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| Retinitis Pigmentosa 37 |
|
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| Deafness, Autosomal Dominant 17 |
|
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| Deafness, Autosomal Recessive 30 |
|
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| Autosomal Recessive Nonsyndromic Deafness 3 |
|
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| Y-Linked Deafness |
|
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| Microvillus Inclusion Disease |
|
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| Charcot-Marie-Tooth Disease |
|
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| Autosomal Dominant Nonsyndromic Deafness |
|
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| Perrault Syndrome |
|
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| Usher Syndrome Type 2 |
|
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| Usher Syndrome |
|
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | MYO1A | VGNC | VGNC:31816 |
| Rattus norvegicus | MYO1A | RGD | RGD:3135 |
| Felis catus | MYO1A | VGNC | VGNC:68388 |
| Macaca mulatta | MYO1A | VGNC | VGNC:75110 |
| Canis familiaris | MYO1A | VGNC | VGNC:43560 |
| Mus musculus | MYO1A | MGD | MGI:107732 |
| Others | MYO1A | NCBI |